Blood Flow Clinical Trials

29 recruitingLast updated: May 21, 2026

There are 29 actively recruiting blood flow clinical trials across 15 countries. Studies span Not Applicable, Early Phase 1, Phase 3, Phase 4. Top locations include Maastricht, Limburg, Netherlands, Boston, Massachusetts, United States, Bahawalpur, Punjab Province, Pakistan. Updated daily from ClinicalTrials.gov.


Blood Flow Trials at a Glance

29 actively recruiting trials for blood flow are listed on ClinicalTrialsFinder across 6 cities in 15 countries. The largest study group is Not Applicable with 19 trials, with the heaviest enrollment activity in Maastricht, Boston, and Bahawalpur. Lead sponsors running blood flow studies include Maastricht University Medical Center, Medical University of Vienna, and Riphah International University.

Browse blood flow trials by phase

About Blood Flow Clinical Trials

Looking for clinical trials for Blood Flow? There are currently 5 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Blood Flow trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Blood Flow clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 29 trials

Recruiting

Quantifying Blood Flow in the Aorta

Healthy Aortic Blood Flow
University of Twente70 enrolled1 locationNCT07577752
Recruiting
Not Applicable

The Multicenter Stress Cardiac Magnetic Resonance Quantitative Perfusion Imaging in the United States Study

Cardiac Magnetic Resonance ImagingIschemic Heart Disease (IHD)Myocardial Blood Flow
Brigham and Women's Hospital1,000 enrolled11 locationsNCT06854458
Recruiting
Not Applicable

The Relationship Between Blood Flow Readings During Surgery and How Well the Graft Stays Open and How Patients Recover Afterward in Coronary Artery Bypass Graft Surgery

Heart DiseaseCABGBlood Flow+2 more
Weill Medical College of Cornell University1,242 enrolled1 locationNCT07485738
Recruiting
Not Applicable

Evaluating the Efficacy of Blood Flow Restriction Therapy in a Randomized Clinical Trial for Postoperative Rehabilitation Following Ankle Ligament Reconstruction

Physical TherapyBlood Flow Restriction TherapyAnkle Reconstruction
Texas Tech University Health Sciences Center105 enrolled5 locationsNCT07451210
Recruiting
Not Applicable

Effects Of Low-Load Blood Flow Restriction Training Of The Upper Extremity In Patients With Chronic Obstructive Pulmonary Disease

Chronic Obstructive Pulmonary Disease (COPD)Blood Flow Restriction Training (BFRT)
Inonu University36 enrolled1 locationNCT07469111
Recruiting
Not Applicable

High-Load, Low-Load, and Passive Blood Flow Restriction in Competitive Sprinters

blood flow restriction
Riphah International University18 enrolled1 locationNCT07438535
Recruiting
Not Applicable

Dose-Response Impact of Glucosyl-Hesperidin (CitraPeak) on Exercise Performance, Blood Flow, Stress, Cognition, and Other Perceptual Indicators

Exercise performanceExercise recoveryCognitive Function+3 more
Lindenwood University60 enrolled1 locationNCT06672952
Recruiting

External Carotid Blood Flow in Individuals With Post-Bariatric Hypoglycemia

HypoglycemiaCerebral Blood Flow
Joslin Diabetes Center5 enrolled1 locationNCT07082478
Recruiting
Early Phase 1

Early Neurovascular Adaptations in Aging Women

WomenAgingBlood Flow+1 more
University of Missouri-Columbia64 enrolled1 locationNCT06520982
Recruiting

Mechanical Dyssynchrony and Microvascular Dysfunction by SPECT

Coronary Arterial Disease (CAD)Myocardial Blood Flow ReserveMechanical Dyssynchrony
Tomsk National Research Medical Center of the Russian Academy of Sciences75 enrolled1 locationNCT06969547
Recruiting
Not Applicable

Optimizing Rehabilitation After Achilles Tendon Rupture Repair: The Role of Blood Flow Restriction Training in Tendon and Muscle Recovery

Achilles Tendon RuptureBlood Flow Restriction Therapy
University Hospital, Ghent82 enrolled2 locationsNCT07131787
Recruiting
Not Applicable

Blood Flow Restriction Training For The Treatment Of Lateral Epicondylopathy

lateral epicondylitisBlood Flow Restriction TherapyEpicondylitis of the Elbow+3 more
Technical University of Munich40 enrolled1 locationNCT07172568
Recruiting
Not Applicable

Effects of Wild Blueberry Consumption on Brain Function in Elderly

Cerebral Blood FlowBrain Insulin-sensitivityBrain Vascular Function
Maastricht University Medical Center36 enrolled1 locationNCT07177781
Recruiting
Not Applicable

The Immediate Effect of Applying Transcutaneous Electrical Nerve Stimulation (TENS) on Sympathetic Ganglion and Gastrocnemius for Popliteal Blood Flow

Transcutaneous Electrical Nerve Stimulation (TENS)PoplitealBlood Flow+1 more
Kaohsiung Medical University43 enrolled1 locationNCT06882733
Recruiting
Not Applicable

Effects of Protein Supplementation on Brain Function

Cognitive FunctionCerebral Blood FlowSatiety+2 more
Maastricht University Medical Center25 enrolled1 locationNCT07057245
Recruiting
Not Applicable

BFR Training on Muscle Morphology

Anterior Cruciate Ligament InjuriesPatellofemoral Pain SyndromeBlood Flow Restriction Training+2 more
Udayana University75 enrolled1 locationNCT06566950
Recruiting

Geometrical Influences on Atherosclerosis and Blood Flow

Atherosclerosis and Blood Flow in Coronary Artery
Bangladesh University of Engineering and Technology30 enrolled1 locationNCT07002697
Recruiting
Not Applicable

Measurement of Total Retinal Blood Flow and Oxygen Extraction in Patients With Diabetes and Healthy Subjects

Retinal Blood Flow
Medical University of Vienna120 enrolled1 locationNCT03552562
Recruiting
Not Applicable

Reproducibility of Dual Beam Doppler Fourier-domain Optical Coherence Tomography in Healthy Subjects

Ocular Blood Flow
Medical University of Vienna20 enrolled1 locationNCT03821467
Recruiting
Not Applicable

Hypertension and Cerebrovascular Hemodynamics in General Anaesthesia

AnesthesiaBlood PressureCerebral Blood Flow+1 more
Umeå University30 enrolled1 locationNCT06855407